fix: move dependency to editor-client

[Rotzbua]

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

Proposed changes

Moves dependencies to the correct package.json.
Should not change the behavour.

Draft because maybe some packages are missing.

Checklist

• I have read the contribution guidelines
• For non-bugfix PRs, I have discussed this change on the forum/slack team.
• I have run npm run test to verify the unit tests pass
• I have added suitable unit tests to cover the new/changed functionality

[hardillb]

The build/dev process depends on these being in the root package.json

Nothing will install them if they are moved to the sub packages.

[knolleary]

We do not need to make these changes. The package dependency lists are correct as they are given how we build and publish the modules.